Douwe van der Meij – Medium

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• Building Efficient Event-Driven ETL Processes on Google Cloud: Best Practices, Correlation ID

  ETL (Extract, Transform, Load) is a concept that became popular somewhere in the 1970s (Wikipedia). It provides a mechanism to literally extract, transform and load raw data into information, that is…

• Specification pattern in Python. The specification pattern is a very… | by Douwe van der Meij

  The specification pattern is a very powerful, elegant technique to encapsulate business rules as part of Domain Driven Design (DDD). Yet, this pattern might be among one of the most undervalued — or…

• Hexagonal Architecture in Python. Hexagonal architecture is an… | by Douwe van der Meij | Medium

  Hexagonal architecture is an architectural pattern in software engineering where certain boundaries/interfaces are defined as edges of a hexagon. The pattern is also known as the ports and adapters…

• The repository pattern via CQRS with Python/Django/Elasticsearch | by Douwe van der Meij | Medium

  The repository pattern is probably among one of the most commonly used patterns, especially within ORM frameworks (explanation of ORM below). However, a lot of people take these ORM frameworks for…

• The Power of Feature Toggles in Software Development | by Douwe van der Meij | Medium

  Feature toggles, also known as feature flags or feature switches, are a powerful tool in modern software development. They allow developers to easily control the rollout of new features, enabling…

• About – Douwe van der Meij – Medium

  About Douwe van der Meij on Medium. SOLID Software Engineer.